I’ve just tried this again on a test site with the current version of ACF Pro and I’m not seeing the issue. I get the array.
I’ve thought of one more thing it might be, but it’s a long shot.
What is the name of the repeater and the sub fields? Is the repeater nested in another repeater of flex field? Are there other nested repeaters? So basically, what are the names of all the fields in the repeater hierarchy that’s giving you a problem?
